JPS57108442A - Exhaust flow mixer and nozzle - Google Patents

Exhaust flow mixer and nozzle

Info

Publication number
JPS57108442A
JPS57108442A JP56127658A JP12765881A JPS57108442A JP S57108442 A JPS57108442 A JP S57108442A JP 56127658 A JP56127658 A JP 56127658A JP 12765881 A JP12765881 A JP 12765881A JP S57108442 A JPS57108442 A JP S57108442A
Authority
JP
Japan
Prior art keywords
nozzle
exhaust flow
flow mixer
mixer
exhaust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP56127658A
Other languages
Japanese (ja)
Other versions
JPS6110659B2 (en
Inventor
Jiyon Kaakaa Teimoshii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of JPS57108442A publication Critical patent/JPS57108442A/en
Publication of JPS6110659B2 publication Critical patent/JPS6110659B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02KJET-PROPULSION PLANTS
    • F02K1/00Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/38Introducing air inside the jet
    • F02K1/386Introducing air inside the jet mixing devices in the jet pipe, e.g. for mixing primary and secondary flow
JP56127658A 1980-08-15 1981-08-14 Exhaust flow mixer and nozzle Granted JPS57108442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8026686A GB2082259B (en) 1980-08-15 1980-08-15 Exhaust flow mixers and nozzles

Publications (2)

Publication Number Publication Date
JPS57108442A true JPS57108442A (en) 1982-07-06
JPS6110659B2 JPS6110659B2 (en) 1986-03-31

Family

ID=10515489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56127658A Granted JPS57108442A (en) 1980-08-15 1981-08-14 Exhaust flow mixer and nozzle

Country Status (5)

Country Link
US (1) US4543784A (en)
JP (1) JPS57108442A (en)
DE (1) DE3132074C2 (en)
FR (1) FR2488654B1 (en)
GB (1) GB2082259B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006029328A (en) * 2004-07-13 2006-02-02 Snecma Moteurs Turbo machine nozzle cover for reducing jet noise
JP2011525959A (en) * 2008-06-26 2011-09-29 ゼネラル・エレクトリック・カンパニイ Dual tab exhaust nozzle

Families Citing this family (109)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2104967B (en) * 1981-09-03 1985-07-17 Rolls Royce Exhaust mixer for turbofan aeroengine
US4548034A (en) * 1983-05-05 1985-10-22 Rolls-Royce Limited Bypass gas turbine aeroengines and exhaust mixers therefor
GB2146702B (en) * 1983-09-14 1987-12-23 Rolls Royce Exhaust mixer for turbofan aeroengine
US4696159A (en) * 1986-08-04 1987-09-29 United Technologies Corporation Gas turbine outlet arrangement
US5127602B1 (en) * 1989-11-21 1995-05-02 Federal Express Corp Noise reduction kit for jet turbine engines.
US5117628A (en) * 1990-01-25 1992-06-02 General Electric Company Mixed flow augmentor pre-mixer
US5216878A (en) * 1991-06-28 1993-06-08 The Boeing Company Mixed exhaust flow supersonic jet engine and method
GB2289921A (en) * 1994-06-03 1995-12-06 A E Harris Limited Nozzle for turbofan aeroengines
US5592813A (en) * 1995-07-06 1997-01-14 Avaero Hush kit for jet engine
US5791138A (en) * 1996-01-11 1998-08-11 Burbank Aeuronautical Corporation Ii Turbofan engine with reduced noise
US5706651A (en) * 1995-08-29 1998-01-13 Burbank Aeronautical Corporation Ii Turbofan engine with reduced noise
US5761900A (en) * 1995-10-11 1998-06-09 Stage Iii Technologies, L.C. Two-stage mixer ejector suppressor
US5884472A (en) * 1995-10-11 1999-03-23 Stage Iii Technologies, L.C. Alternating lobed mixer/ejector concept suppressor
FR2740175B1 (en) * 1995-10-18 1997-11-21 Snecma PYLONE DEVICE ASSOCIATED WITH THE MIXER OF AN EJECTION NOZZLE OF A MIXER FLOW TURBOREACTOR
US6314721B1 (en) 1998-09-04 2001-11-13 United Technologies Corporation Tabbed nozzle for jet noise suppression
US6487848B2 (en) 1998-11-06 2002-12-03 United Technologies Corporation Gas turbine engine jet noise suppressor
DE60019264T2 (en) 1999-01-04 2006-02-16 Allison Advanced Development Co., Indianapolis EXHAUST MIXING DEVICE AND DEVICE WITH SUCH A DEVICE
DE19952797A1 (en) * 1999-11-03 2001-05-10 Rolls Royce Deutschland Flow mixer for the flows in a turbofan jet aircraft engine has a flower petal shape with structured alternating radial trough channels for an increased mixing action without loss of pressure
US6578355B1 (en) 1999-03-05 2003-06-17 Rolls-Royce Deutschland Ltd & Co Kg Bloom mixer for a turbofan engine
DE19909792A1 (en) * 1999-03-05 2000-09-07 Rolls Royce Deutschland Mixer for twin circuit jet engine, with outward radial channels offset alternately from each other in flow direction
US6276127B1 (en) * 1999-06-22 2001-08-21 John R. Alberti Noise suppressing mixer for jet engines
US6412283B1 (en) 2000-02-24 2002-07-02 Honeywell International, Inc. Deep lobed deswirling diffuser tailpipe
US6612106B2 (en) 2000-05-05 2003-09-02 The Boeing Company Segmented mixing device having chevrons for exhaust noise reduction in jet engines
GB2372780A (en) * 2001-03-03 2002-09-04 Rolls Royce Plc Gas turbine engine nozzle with noise-reducing tabs
BR0307845B1 (en) 2002-02-22 2012-09-18 duplex mixer exhaust nozzle.
FR2855558B1 (en) * 2003-05-28 2005-07-15 Snecma Moteurs TURBOMACHINE TUBE WITH NOISE REDUCTION
DE102004004076B4 (en) * 2004-01-27 2005-11-24 Universität Stuttgart Turbofluid engine with internal mixer
US20060027679A1 (en) * 2004-08-03 2006-02-09 Mr. Jack Gratteau Ejector Nozzle
US7434384B2 (en) * 2004-10-25 2008-10-14 United Technologies Corporation Fluid mixer with an integral fluid capture ducts forming auxiliary secondary chutes at the discharge end of said ducts
US7389635B2 (en) * 2004-12-01 2008-06-24 Honeywell International Inc. Twisted mixer with open center body
US20060131101A1 (en) * 2004-12-17 2006-06-22 Michael Crocker Fan noise attenuator
US7543452B2 (en) * 2005-08-10 2009-06-09 United Technologies Corporation Serrated nozzle trailing edge for exhaust noise suppression
US8376686B2 (en) * 2007-03-23 2013-02-19 Flodesign Wind Turbine Corp. Water turbines with mixers and ejectors
US20110008164A1 (en) * 2007-03-23 2011-01-13 Flodesign Wind Turbine Corporation Wind turbine
US20110002781A1 (en) * 2007-03-23 2011-01-06 Flodesign Wind Turbine Corporation Wind turbine with pressure profile and method of making same
US20100316493A1 (en) * 2007-03-23 2010-12-16 Flodesign Wind Turbine Corporation Turbine with mixers and ejectors
US20090230691A1 (en) * 2007-03-23 2009-09-17 Presz Jr Walter M Wind turbine with mixers and ejectors
US7963099B2 (en) * 2007-05-21 2011-06-21 General Electric Company Fluted chevron exhaust nozzle
US7882696B2 (en) * 2007-06-28 2011-02-08 Honeywell International Inc. Integrated support and mixer for turbo machinery
US7926285B2 (en) * 2007-07-18 2011-04-19 General Electric Company Modular chevron exhaust nozzle
WO2009121008A2 (en) 2008-03-28 2009-10-01 Exxonmobil Upstream Research Company Low emission power generation and hydrocarbon recovery systems and methods
WO2009120779A2 (en) 2008-03-28 2009-10-01 Exxonmobil Upstream Research Company Low emission power generation and hydrocarbon recovery systems and methods
US8776527B1 (en) 2008-06-17 2014-07-15 Rolls-Royce North American Technologies, Inc. Techniques to reduce infrared detection of a gas turbine engine
SG195533A1 (en) 2008-10-14 2013-12-30 Exxonmobil Upstream Res Co Methods and systems for controlling the products of combustion
FR2945838B1 (en) * 2009-05-20 2014-06-13 Snecma TURBOMACHINE TUBE HOOD WITH SIDE FINS TO REDUCE JET NOISE.
MX341477B (en) 2009-11-12 2016-08-22 Exxonmobil Upstream Res Company * Low emission power generation and hydrocarbon recovery systems and methods.
US8635875B2 (en) 2010-04-29 2014-01-28 Pratt & Whitney Canada Corp. Gas turbine engine exhaust mixer including circumferentially spaced-apart radial rows of tabs extending downstream on the radial walls, crests and troughs
US9732675B2 (en) 2010-07-02 2017-08-15 Exxonmobil Upstream Research Company Low emission power generation systems and methods
WO2012003078A1 (en) 2010-07-02 2012-01-05 Exxonmobil Upstream Research Company Stoichiometric combustion with exhaust gas recirculation and direct contact cooler
MX352291B (en) 2010-07-02 2017-11-16 Exxonmobil Upstream Res Company Star Low emission triple-cycle power generation systems and methods.
SG10201505280WA (en) 2010-07-02 2015-08-28 Exxonmobil Upstream Res Co Stoichiometric combustion of enriched air with exhaust gas recirculation
US8845270B2 (en) 2010-09-10 2014-09-30 Rolls-Royce Corporation Rotor assembly
TWI563166B (en) 2011-03-22 2016-12-21 Exxonmobil Upstream Res Co Integrated generation systems and methods for generating power
TWI564474B (en) 2011-03-22 2017-01-01 艾克頌美孚上游研究公司 Integrated systems for controlling stoichiometric combustion in turbine systems and methods of generating power using the same
TWI563165B (en) 2011-03-22 2016-12-21 Exxonmobil Upstream Res Co Power generation system and method for generating power
TWI593872B (en) 2011-03-22 2017-08-01 艾克頌美孚上游研究公司 Integrated system and methods of generating power
CN104428490B (en) 2011-12-20 2018-06-05 埃克森美孚上游研究公司 The coal bed methane production of raising
US9511873B2 (en) 2012-03-09 2016-12-06 The Boeing Company Noise-reducing engine nozzle system
US9353682B2 (en) 2012-04-12 2016-05-31 General Electric Company Methods, systems and apparatus relating to combustion turbine power plants with exhaust gas recirculation
US9784185B2 (en) 2012-04-26 2017-10-10 General Electric Company System and method for cooling a gas turbine with an exhaust gas provided by the gas turbine
US10273880B2 (en) 2012-04-26 2019-04-30 General Electric Company System and method of recirculating exhaust gas for use in a plurality of flow paths in a gas turbine engine
US9611756B2 (en) 2012-11-02 2017-04-04 General Electric Company System and method for protecting components in a gas turbine engine with exhaust gas recirculation
US9869279B2 (en) 2012-11-02 2018-01-16 General Electric Company System and method for a multi-wall turbine combustor
US10107495B2 (en) 2012-11-02 2018-10-23 General Electric Company Gas turbine combustor control system for stoichiometric combustion in the presence of a diluent
US9599070B2 (en) 2012-11-02 2017-03-21 General Electric Company System and method for oxidant compression in a stoichiometric exhaust gas recirculation gas turbine system
US10215412B2 (en) 2012-11-02 2019-02-26 General Electric Company System and method for load control with diffusion combustion in a stoichiometric exhaust gas recirculation gas turbine system
US9574496B2 (en) 2012-12-28 2017-02-21 General Electric Company System and method for a turbine combustor
US10138815B2 (en) 2012-11-02 2018-11-27 General Electric Company System and method for diffusion combustion in a stoichiometric exhaust gas recirculation gas turbine system
US9708977B2 (en) 2012-12-28 2017-07-18 General Electric Company System and method for reheat in gas turbine with exhaust gas recirculation
US9631815B2 (en) 2012-12-28 2017-04-25 General Electric Company System and method for a turbine combustor
US9803865B2 (en) 2012-12-28 2017-10-31 General Electric Company System and method for a turbine combustor
US10208677B2 (en) 2012-12-31 2019-02-19 General Electric Company Gas turbine load control system
US9581081B2 (en) 2013-01-13 2017-02-28 General Electric Company System and method for protecting components in a gas turbine engine with exhaust gas recirculation
US9512759B2 (en) 2013-02-06 2016-12-06 General Electric Company System and method for catalyst heat utilization for gas turbine with exhaust gas recirculation
TW201502356A (en) 2013-02-21 2015-01-16 Exxonmobil Upstream Res Co Reducing oxygen in a gas turbine exhaust
US9938861B2 (en) 2013-02-21 2018-04-10 Exxonmobil Upstream Research Company Fuel combusting method
WO2014133406A1 (en) 2013-02-28 2014-09-04 General Electric Company System and method for a turbine combustor
TW201500635A (en) 2013-03-08 2015-01-01 Exxonmobil Upstream Res Co Processing exhaust for use in enhanced oil recovery
US9618261B2 (en) 2013-03-08 2017-04-11 Exxonmobil Upstream Research Company Power generation and LNG production
US20140250945A1 (en) 2013-03-08 2014-09-11 Richard A. Huntington Carbon Dioxide Recovery
US9784182B2 (en) 2013-03-08 2017-10-10 Exxonmobil Upstream Research Company Power generation and methane recovery from methane hydrates
US9970386B2 (en) * 2013-06-07 2018-05-15 United Technologies Corporation Exhaust stream mixer
US9835089B2 (en) 2013-06-28 2017-12-05 General Electric Company System and method for a fuel nozzle
TWI654368B (en) 2013-06-28 2019-03-21 美商艾克頌美孚上游研究公司 System, method and media for controlling exhaust gas flow in an exhaust gas recirculation gas turbine system
US9631542B2 (en) 2013-06-28 2017-04-25 General Electric Company System and method for exhausting combustion gases from gas turbine engines
US9617914B2 (en) 2013-06-28 2017-04-11 General Electric Company Systems and methods for monitoring gas turbine systems having exhaust gas recirculation
US9903588B2 (en) 2013-07-30 2018-02-27 General Electric Company System and method for barrier in passage of combustor of gas turbine engine with exhaust gas recirculation
US9587510B2 (en) 2013-07-30 2017-03-07 General Electric Company System and method for a gas turbine engine sensor
US9951658B2 (en) 2013-07-31 2018-04-24 General Electric Company System and method for an oxidant heating system
US9752458B2 (en) 2013-12-04 2017-09-05 General Electric Company System and method for a gas turbine engine
US10030588B2 (en) 2013-12-04 2018-07-24 General Electric Company Gas turbine combustor diagnostic system and method
US10227920B2 (en) 2014-01-15 2019-03-12 General Electric Company Gas turbine oxidant separation system
US9863267B2 (en) 2014-01-21 2018-01-09 General Electric Company System and method of control for a gas turbine engine
US9915200B2 (en) 2014-01-21 2018-03-13 General Electric Company System and method for controlling the combustion process in a gas turbine operating with exhaust gas recirculation
US10079564B2 (en) 2014-01-27 2018-09-18 General Electric Company System and method for a stoichiometric exhaust gas recirculation gas turbine system
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US10060359B2 (en) 2014-06-30 2018-08-28 General Electric Company Method and system for combustion control for gas turbine system with exhaust gas recirculation
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US9869247B2 (en) 2014-12-31 2018-01-16 General Electric Company Systems and methods of estimating a combustion equivalence ratio in a gas turbine with exhaust gas recirculation
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US10788212B2 (en) 2015-01-12 2020-09-29 General Electric Company System and method for an oxidant passageway in a gas turbine system with exhaust gas recirculation
US10094566B2 (en) 2015-02-04 2018-10-09 General Electric Company Systems and methods for high volumetric oxidant flow in gas turbine engine with exhaust gas recirculation
US10253690B2 (en) 2015-02-04 2019-04-09 General Electric Company Turbine system with exhaust gas recirculation, separation and extraction
US10316746B2 (en) 2015-02-04 2019-06-11 General Electric Company Turbine system with exhaust gas recirculation, separation and extraction
US10267270B2 (en) 2015-02-06 2019-04-23 General Electric Company Systems and methods for carbon black production with a gas turbine engine having exhaust gas recirculation
US10145269B2 (en) 2015-03-04 2018-12-04 General Electric Company System and method for cooling discharge flow
US10480792B2 (en) 2015-03-06 2019-11-19 General Electric Company Fuel staging in a gas turbine engine
DE102018113800A1 (en) * 2017-11-02 2019-05-02 Klaus Röhm Aerodynamic device for wings and rotor blades

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153319A (en) * 1952-07-25 1964-10-20 Young Alec David Jet noise suppression means
GB849448A (en) * 1957-03-22 1960-09-28 Rolls Royce Improvements in or relating to nozzles for jet propulsion purposes
GB862477A (en) * 1957-06-12 1961-03-08 Hunting Aircraft Ltd Improvements in variable area nozzle orifices
GB895922A (en) * 1958-03-13 1962-05-09 Rolls Royce Improvements in or relating to aircraft gas-turbine jet propulsion engines
GB881974A (en) * 1958-07-21 1961-11-08 Gen Electric Improvements in noise suppression jet propulsion nozzle
GB882792A (en) * 1959-10-26 1961-11-22 Paganotto Fabio A device for use as a silencer and power booster for spark-ignition internal combustion and diesel engines, or as a thrust booster and silencer for jet propulsion and rocket engines, or as a thrust booster for marine propulsion by jets
GB895872A (en) * 1959-11-19 1962-05-09 Rolls Royce Jet propulsion engines
US3664455A (en) * 1971-03-15 1972-05-23 Rohr Corp Twisted vane sound suppressor for aircraft jet engine
US3793865A (en) * 1972-07-05 1974-02-26 Gen Electric Mixer fabrication
US4175640A (en) * 1975-03-31 1979-11-27 Boeing Commercial Airplane Company Vortex generators for internal mixing in a turbofan engine
US4077206A (en) * 1976-04-16 1978-03-07 The Boeing Company Gas turbine mixer apparatus for suppressing engine core noise and engine fan noise
GB1535598A (en) * 1976-05-27 1978-12-13 Rolls Royce Turbofan aero engines and propulsion nozzles therefor
US4149375A (en) * 1976-11-29 1979-04-17 United Technologies Corporation Lobe mixer for gas turbine engine
US4117671A (en) * 1976-12-30 1978-10-03 The Boeing Company Noise suppressing exhaust mixer assembly for ducted-fan, turbojet engine
US4227370A (en) * 1977-11-04 1980-10-14 Rolls-Royce Limited By-pass gas turbine engines
GB2007303B (en) * 1977-11-04 1982-04-07 Rolls Royce By-pass gas turbine engines
US4217756A (en) * 1977-12-27 1980-08-19 Boeing Commercial Airplane Company Vortex mixers for reducing the noise emitted by jet engines
US4254620A (en) * 1978-02-27 1981-03-10 The Boeing Company Jet engine multiduct noise suppressor
GB2104967B (en) * 1981-09-03 1985-07-17 Rolls Royce Exhaust mixer for turbofan aeroengine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006029328A (en) * 2004-07-13 2006-02-02 Snecma Moteurs Turbo machine nozzle cover for reducing jet noise
JP2011525959A (en) * 2008-06-26 2011-09-29 ゼネラル・エレクトリック・カンパニイ Dual tab exhaust nozzle

Also Published As

Publication number Publication date
GB2082259A (en) 1982-03-03
FR2488654A1 (en) 1982-02-19
GB2082259B (en) 1984-03-07
FR2488654B1 (en) 1987-08-28
US4543784A (en) 1985-10-01
DE3132074A1 (en) 1982-03-18
DE3132074C2 (en) 1983-10-20
JPS6110659B2 (en) 1986-03-31

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